27 lines
746 B
Python
27 lines
746 B
Python
import os
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from typing import Optional
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JSON_INDENT = 4
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JSON_FILENAME = 'template.json'
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README_FILENAME = 'README.md'
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SCRIPT_DIR = os.path.dirname(__file__)
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NOTE_TYPES_DIR = os.path.join(SCRIPT_DIR, os.pardir, 'templates')
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def read_num(msg: str = "Input number: ", min_val: int = 0, max_val: int = None) -> int:
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resp = int(input(msg))
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if resp < min_val or (max_val and resp > max_val):
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raise ValueError("Value out of range.")
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return resp
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def select(items: list[str]) -> Optional[str]:
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if not items:
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print("Nothing to show.")
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return
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for idx, model in enumerate(items):
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print(f"{idx}: {model}")
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idx = read_num("\nSelect model number: ", max_val=len(items) - 1)
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return items[int(idx)]
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